FSA SX Pro No.55 Semi Integrated Headset For 44/55mm ID Head Tubes
£32.50
For tapered 44/55mm ID head tubes. Forged alloy upper cup with CNC machined alloy lower cup. Crown Race: H6078 (160-5537) 24.05.2026, 10:00:44. Not always. This philosophy has been very much embraced by the team at Tweeks Cycles.
